Amazing Facts About the Human Brain!!

• 3 = the weight of your brain in pounds
• 4 to 6 = the number of minutes your brain can survive without oxygen before it starts to die
• 8 to 10 = the number of seconds you have before losing consciousness due to blood loss
• 10 to 23 = the number of watts of power your grain generates when you’re awake (that’s enough to turn on a light bulb!)
• 20 = the percentages of oxygen and blood flow going to the brain
• 100,000 = the number of miles of blood vessels in your brain
• 1,000 to 10,000 = the number of synapses for each neuron in your brain
• 100 billion = the number of neurons in your brain